30921246722

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{443}}^1\times {\mathrm{647}}^1$

素因数の和:1295

約数の個数: 64

約数和(自身を含む): 52202465280

約数和(自身を除く): 21281218558

約数列:

[1, 2, 17, 19, 34, 38, 167, 323, 334, 443, 646, 647, 886, 1294, 2839, 3173, 5678, 6346, 7531, 8417, 10999, 12293, 15062, 16834, 21998, 24586, 53941, 73981, 107882, 108049, 143089, 147962, 208981, 216098, 286178, 286621, 417962, 573242, 1257677, 1405639, 1836833, 2052931, 2515354, 2811278, 3673666, 4105862, 4872557, 5445799, 9745114, 10891598, 23895863, 34899827, 47791726, 47865707, 69799654, 92578583, 95731414, 185157166, 813717019, 909448433, 1627434038, 1818896866, 15460623361, 30921246722]

約数ペア:

[(1, 30921246722), (2, 15460623361), (17, 1818896866), (19, 1627434038), (34, 909448433), (38, 813717019), (167, 185157166), (323, 95731414), (334, 92578583), (443, 69799654), (646, 47865707), (647, 47791726), (886, 34899827), (1294, 23895863), (2839, 10891598), (3173, 9745114), (5678, 5445799), (6346, 4872557), (7531, 4105862), (8417, 3673666), (10999, 2811278), (12293, 2515354), (15062, 2052931), (16834, 1836833), (21998, 1405639), (24586, 1257677), (53941, 573242), (73981, 417962), (107882, 286621), (108049, 286178), (143089, 216098), (147962, 208981)]